Part Number: SMB8J40CAHE3/52 vs SMB8J18CA-E3/52

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Part Number: SMB8J40CAHE3/52 SMB8J18CA-E3/52
Manufacturer: Vishay Semiconductor Diodes Division Vishay Semiconductor Diodes Division
Description: TVS DIODE 40VWM 64.5VC SMB TVS DIODE 18VWM 29.2VC SMB
Quantity Available: Available Available
Datasheets: - -
Factory Lead Time 33 Weeks 44 Weeks
Mount Surface Mount Surface Mount
Mounting Type Surface Mount Surface Mount
Package / Case DO-214AA, SMB DO-214AA, SMB
Number of Pins 2 2
Diode Element Material SILICON SILICON
Operating Temperature -55°C~150°C TJ -55°C~150°C TJ
Packaging Tape & Reel (TR) Tape & Reel (TR)
Published 2016 2016
Series Automotive, AEC-Q101, TransZorb® TransZorb®
JESD-609 Code e3 e3
Pbfree Code yes yes
Part Status Discontinued Active
Moisture Sensitivity Level (MSL) 1 (Unlimited) 1 (Unlimited)
Number of Terminations 2 2
Termination SMD/SMT -
ECCN Code EAR99 EAR99
Terminal Finish Matte Tin (Sn) -
Applications Automotive General Purpose
Additional Feature EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY
Subcategory Transient Suppressors Transient Suppressors
Max Power Dissipation 800W 800W
Technology AVALANCHE AVALANCHE
Terminal Position DUAL DUAL
Terminal Form C BEND C BEND
Peak Reflow Temperature (Cel) 260 260
Time@Peak Reflow Temperature-Max (s) 30 30
Base Part Number SMB8J SMB8J
Pin Count 2 2
Operating Supply Voltage 40V 18V
Number of Elements 1 1
Leakage Current 1μA 1μA
Element Configuration Single Single
Power Line Protection No No
Max Reverse Leakage Current 1μA 1μA
Voltage - Clamping (Max) @ Ipp 64.5V 29.2V
Clamping Voltage 64.5V 29.2V
Peak Pulse Current 12.4A 27.4A
Reverse Standoff Voltage 40V 18V
Max Surge Current 12.4A 100A
Peak Pulse Power 800W 800W
Direction Bidirectional Bidirectional
Test Current 1mA 1mA
Breakdown Voltage 44.4V 20V
Bidirectional Channels 1 -
Reverse Breakdown Voltage 44.4V 20V
RoHS Status ROHS3 Compliant ROHS3 Compliant
Lead Free Lead Free -
Contact Plating - Tin
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